package cn.kgc.crowdfundingadmin.test;

public class aa {
    public static void main(String[] args){
       int a=1,b=2,c=3;
       if(a<0){
           if(b<0){
               c=10;
           }else {
               c=20;
           }
       }
        System.out.println(c);
    }

}
